The invention describes novel 14-hydroxy docosahexaenoic acid (DHA) analogues, their preparation, isolation, identification, purification and uses thereof.

The invention describes novel 14-hydroxy docosahexaenoic acid (DHA) analogues, their preparation, isolation, identification, purification and uses thereof.

The invention describes novel 14-hydroxy docosahexaenoic acid (DHA) analogues, their preparation, isolation, identification, purification and uses thereof.

The invention describes novel 14-hydroxy docosahexaenoic acid (DHA) analogues, their preparation, isolation, identification, purification and uses thereof.

The invention describes novel 14-hydroxy docosahexaenoic acid (DHA) analogues, their preparation, isolation, identification, purification and uses thereof.

To provide a polyester polyol which can prevent gelation during the urethane formation reaction in the production of a polyurethane and from which a polyurethane having stable quality can be produced.

A polyester polyol containing 1,3-propanediol having an alicyclic skeleton in a side chain and a dibasic acid component as constituent components, which has an alkali metal content of 20 ppm by mass or less.

To provide a polyester polyol which can prevent gelation during the urethane formation reaction in the production of a polyurethane and from which a polyurethane having stable quality can be produced.

A polyester polyol containing 1,3-propanediol having an alicyclic skeleton in a side chain and a dibasic acid component as constituent components, which has an alkali metal content of 20 ppm by mass or less.

Provided is a silver ink including, as a major component, a silver malonate precursor represented by Formula 1 or Formula 2.

Provided is a silver ink including, as a major component, a silver malonate precursor represented by Formula 1 or Formula 2.

The present disclosure provides a process for the preparation of compounds of formula (III),

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compounds of formula (V),

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and corresponding salts of formula (IV).

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The compounds made by the methods and processes of the invention are particularly useful for administration in humans and animals.